By Meghan Overdeep
Updated Mar 29, 2016 @ 8:30 am
Credit: Courtesy YouTube

Oh my god, they're back again!

OK, so it may not be exactly how we pictured the '90s boy band reunion of our dreams, but at long last, members of Backstreet Boys and 'N Sync have put aside their rivalry in order to make sweet, sweet music together—and save the world from zombies.

Backstreet Boys members Nick Carter, A.J. McLean and Howie Dorough have joined forces with Joey Fatone and Chris Kirkpatrick of 'N Sync, Jeff Timmons from 98 Degrees, and Erik-Michael Estrada from O-Town for Syfy channel's new original movie, Dead 7. The former teen heartthrobs not only star in the campy, post-apocalyptic movie from the makers of Sharknado about a small town under attack from killer zombies, they also recorded the film's fabulously nostalgic theme song, "In the End."

"Don't look back, nothing's gonna save us in the end," the guys sing in the dramatic, harmony-filled ballad.

Listen to the Dead 7 theme song, "In The End" by clicking the link below and download the single for free here.

Watch the trailer for Syfy's Dead 7 below:

Dead 7 premieres April 1 on Syfy.